LEGO Technic Volvo EC500 Hybrid Excavator 42215 contains 2,359 pieces and recreates a Volvo excavator with motorised functions. A motor and gearbox allow four functions to be selected to operate the boom and arm, as well as two interchangeable attachments: a bucket and a breaker. The cab doors can be opened manually, the superstructure rotates and the tracks can be moved by hand. The motor requires 6 AA batteries, not included. The model measures approximately 29 cm high, 54 cm long and 24 cm wide.